Continuity mistake: Blue is struck by a rifle stock and has a bleeding wound on his left temple. A few shots later, though, the wound disappears completely. Several scenes later, it's back again.
Continuity mistake: In the opening sequence, when the stagecoach first overturns, only one wheel is left spinning. In the next shot, as the comancheros ride up to the wreckage, all four wheels are spinning.
Continuity mistake: Manolito is bitten on the right ankle by a rattlesnake. But when Maria is later adjusting his bandage, she doctors his left leg instead. (00:01:10 - 00:09:15)
Continuity mistake: When the bad guys arrive in Nevermore, they prejudicially assume that Victoria is Manolito's wife. No one disabuses them of this notion, yet John later tells one of them that he was right about Victoria being his wife. (00:30:30)
Continuity mistake: The leather strap around Manolito's neck is sticking prominently up out of his shirt collar in all the over-the-shoulder shots, but it disappears every time the angle reverses to a frontal view. (00:36:00)
Continuity mistake: When Buck and Blue are playing their game on the tree stump, Buck's left hand is down at his side in one shot, then instantly tucked up under his chin in the next.
Continuity mistake: When the gunman shoots at Mano and Ebenezer from the upstairs window, Mano shoots back and hits him. We see the man fall back away from the window into the room. Yet in the next shot, he somehow reverses directions and falls forward instead, breaking through the glass and falling out onto the roof.
A Man to Match the Land - S4-E17
Continuity mistake: Red Eagle's war paint changes between takes. Sometimes it's red with blue striping. In other shots, the blue stripes disappear.
Continuity mistake: Charly steps forward several feet before pointing her gun and shooting the hats off two cowboys on the boardwalk. But in the very next shot, she's suddenly standing back beside Buck, without time to get there. (00:08:00)
The Last Hundred Miles - S2-E17
Continuity mistake: When John speaks to Cochise, two Apache warriors standing behind him change both their poses and their distance from John every time the camera angle reverses. (00:23:30)
Continuity mistake: While Buck and Mano are chasing the Apaches, Mano's mount changes from a horse with a blond mane and tail to one with an all-brown mane and tail and back again.
The Stallion - S2-E1
Continuity mistake: While the black stallion prances in the corral, a bridle appears on his head, even though no one's gone near him.
Continuity mistake: When John confronts Joe about firing Jelks, Joe's hands change positions, from down at his sides to up at chest level adjusting his gloves, every time the camera angle changes. (00:22:50)
Continuity mistake: At the end, Sarah leaps onto a horse, jumps the fence and rejoins the waiting Apaches. On the way, in between shots, her long green dress, which has been bunched up beneath her during the fence leap, neatly rearranges itself and drapes quite prettily over the horse on all sides, even though she hasn't had time to touch it.
For What We Are About to Receive - S2-E11
Continuity mistake: When Perlita opens her door to Manolito, there's a wooden bench just outside that wasn't there in the previous exterior shot of Mano approaching the door. When he leaves, it's gone again.
Only the Bad Come to Sonora - S4-E3
Continuity mistake: One of the bad guys rides the stolen black stallion throughout the episode - except when the gang rides away from the cantina. Then, all their horses are brown. Once they're out in the desert, the black horse reappears. (00:23:25)
Continuity mistake: During the climactic gun battle, several Apaches are shot off their horses. But in subsequent shots of the same area, all the bodies have vanished.
Continuity mistake: When Chio is trying to force information from Tina, part of her torn dress covers her left shoulder in the master shot, but in every close-up, her shoulders are bare. (00:29:45)
Continuity mistake: Sam walks out of the saloon without his gloves on, but emerges into the street wearing them in the very next shot.
Continuity mistake: Victoria is cleaning a lamp and has removed the globe and placed it on the table. After Buck and Mano enter, her blue cleaning rag jumps from hanging on the lamp to being in her hands and back several times between takes. And the lamp globe mysteriously replaces itself by the end of the scene, even though she hasn't touched it again. (00:44:00 - 00:46:30)